If the extremities of a diagonal of a square are (1,−2,3) and (4,2,3) then the area of the square is
A
25
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
50
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
252
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
√50
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is C252 If a is the length of a side of square then the length of diagonal is given by √2a. Distance between two given points is √(1−4)2+(−2−2)2+(3−3)2=5=√2a. Hence the area is given by a2=252.